| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $13.91 | 10.165% | $15.324 | $15.32 | $15.30 | $15.30 |
| Purchase #2 | $97.30 | 12.648% | $109.6065 | $109.61 | $109.60 | $109.60 |
| Purchase #3 | $189.51 | 12.652% | $213.4868 | $213.49 | $213.50 | $213.50 |
| Purchase #4 | $124.34 | 6.650% | $132.6086 | $132.61 | $132.60 | $132.60 |
| Purchase #5 | $195.77 | 10.380% | $216.0909 | $216.09 | $216.10 | $216.10 |
| Purchase #6 | $16.50 | 10.815% | $18.2845 | $18.28 | $18.30 | $18.30 |
| Purchase #7 | $218.81 | 13.542% | $248.4413 | $248.44 | $248.45 | $248.40 |
| 7 purchase totals = | $856.14 | $953.8426 | $953.84 | $953.85 | $953.80 | |